Libya PM accuses rival of betrayal over Tripoli offensive

The head of Libya's UN-backed government Fayez al-Sarraj on Saturday accused his rival Khalifa Haftar of betraying him over a military offensive against the capital Tripoli which risks plunging the country into civil war.Forces loyal to the Libyan commander have pressed on with their assault despite international calls to halt hostilities.For the first time, forces backing the GNA launched air strikes earlier Saturday on Haftar's self-proclaimed Libyan National Army (LNA) -- which vowed to retal